#3034B6#3034B6

#3034B6 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.9% C 0.199 H 272.5°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#3034B6
RGB	rgb(48, 52, 182)
HSL	hsl(238, 58%, 45%)
HSV	hsv(238, 74%, 71%)
CMYK	cmyk(73.6%, 71.4%, 0%, 28.6%)
CIE-LAB	lab(30.55, 42.20, -68.64)
CIE-LCH	lch(30.55, 80.57, 301.59°)
OKLab	oklab(41.89% 0.0088 -0.1986)
OKLCH	oklch(41.89% 0.199 272.5)
XYZ	xyz(10.8876, 6.4606, 44.9201)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3034B6 #B6B230

analogous

#3077B6 #3034B6 #6F30B6

triadic

#3034B6 #B63034 #34B630

tetradic

#3034B6 #B63077 #B6B230 #30B66F

square

#3034B6 #B63077 #B6B230 #30B66F

split-complementary

#3034B6 #B66F30 #77B630

monochromatic

#161855 #232686 #3034B6 #5256D1 #8285DE

Accessibility & contrast

On white

9.16

#3034B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#3034B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3034B6

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3034B6	#FFFFFF	#000000	##FFFFFF
##3034B6	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBA

Deuteranopia (green-blind)

#0041B4

Tritanopia (blue-blind)

#005871

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3034b6;
/* rgb */ color: rgb(48, 52, 182);
/* oklch */ color: oklch(41.9% 0.199 272.5);

Tailwind

colors: {
  custom: {
    50: '#7d6ccd',
    500: '#3034b6',
    950: '#000000',
  },
}

SCSS

$custom: #3034b6;
$custom-light: #7d6ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#3034b6",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 182
  },
  "hsl": {
    "h": 238.209,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41891,
    "c": 0.19877,
    "h": 272.5
  },
  "luminance": 0.06462
}

Semantic roles & 50–950 ramp

primary

#3034B6

secondary

#C7C57B

accent

#DD46E1

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #3034B6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →